Relieving Neck and Shoulder Pain: Injection Techniques Still injecting in the same spot every time? Read this. Where you inject your peptides can actually affect absorption, comfort, and results. Quick guide: Abdomen: fastest absorption Upper arms How necessary is the local injection site when adminstering BPC157 , In the video, I break down exactly how to use it and why both local and systemic injection can have benefits, Watch carefully Ankle injury recovery: shockwave therapy, MLS laser, and EMTT. Started two peptides this am: TB4 and BPC 157. BPC 157 Before and After: 1 Amazing Transformation Breakthrough Peptide Healing: How BPC 157 & TB 500 Support Rapid Recovery at Iowa IV Iowa IV